/// <summary>
/// Parses the size property value (SZ)
/// Can be either nubmer or composed number : number
/// </summary>
/// <param name="value">Value to parse</param>
public static ISgfPropertyValue SizeParser(string value)
{
if (value == null)
{
throw new ArgumentNullException(nameof(value));
}
if (value.Contains(":"))
{
//non-square game board
return(SgfComposePropertyValue <int, int> .Parse(value, SgfNumberValue.Parse, SgfNumberValue.Parse));
}
//square game board
return(SgfNumberValue.Parse(value));
}
/// <summary>
/// Creates a parser that allows only a certain range of number values
/// </summary>
/// <param name="min">Minimum value</param>
/// <param name="max">Maximum value</param>
/// <returns></returns>
public static SgfPropertyValueParser RangedNumberParser(int min, int max)
{
if (max < min)
{
throw new ArgumentOutOfRangeException(nameof(max), $"Specified range for SGF ranged number parser is invalid ({min}-{max})");
}
return((value) =>
{
var parsedValue = SgfNumberValue.Parse(value);
if (parsedValue.Value < min || max < parsedValue.Value)
{
throw new SgfParseException($"Property numeric value outside of the allowed range ({value} - only {min} - {max} allowed).");
}
return parsedValue;
});
}